CN218479701U

CN218479701U - Hinge fan

Info

Publication number: CN218479701U
Application number: CN202221363754.XU
Authority: CN
Inventors: 王永华
Original assignee: Shandong Huaxin Electric Furnace Co ltd
Current assignee: Shandong Huaxin Electric Furnace Co ltd
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2023-02-14
Anticipated expiration: 2032-06-02

Abstract

The utility model belongs to the technical field of the connecting piece, a hinge fan is related to, including first hinge board and second hinge board, be equipped with the pilot hole on first hinge board and the second hinge board, the bottom surface of first hinge board and second hinge board is equipped with the mounting groove respectively, the riser is installed to the bottom of mounting groove, the bottom cover of riser is equipped with the connecting plate, the bottom slidable mounting of connecting plate has the slide, one side of slide is connected with the cardboard, the opposite side fixedly connected with reset spring of slide, the bottom fixedly connected with diaphragm of slide, diaphragm slidable mounting has the square plate, install the locating plate on the square plate, pull rod and pressure spring. The utility model has the advantages of reasonable design, through the mounting groove of seting up and picture peg and the firm installation of connecting plate realization to the hinge fan that the cooperation was used, the pilot hole installer of being convenient for is further fixed to the hinge fan through the screw, the utility model discloses promote the efficiency and the stability of hinge fan installation greatly, the security is high, causes the unnecessary hidden danger in avoiding the production process.

Description

Hinge fan

Technical Field

The utility model belongs to the technical field of the connecting piece, especially, relate to a hinge fan.

Background

Hinges, also known as hinges, are mechanical devices used to connect two solid bodies and allow relative rotation between them. The hinge may be constructed of a movable assembly or may be constructed of a foldable material. The hinges are more installed on the cabinet and mainly divided into stainless steel hinges and iron hinges according to material classification.

Conventional hinge fan is generally through the screw fixation, and the screw can become flexible after using a period to lead to the connection between the door plant not hard up, the door plant is not hard up can bring the potential safety hazard for production.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hinge fan to solve above-mentioned technical problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a hinge fan comprises a first hinge plate and a second hinge plate, wherein the first hinge plate is rotatably connected with the second hinge plate, two assembly holes are respectively formed in the first hinge plate and the second hinge plate, at least one mounting groove is respectively formed in the bottom surfaces of the first hinge plate and the second hinge plate, an inserting plate is connected in the mounting groove in a clamping mode, a vertical plate is fixedly mounted at the bottom of the inserting plate, a clamping groove is formed in one side of the vertical plate, and a connecting plate is sleeved at the bottom end of the vertical plate;

the bottom of the connecting plate is provided with a positioning groove and a sliding groove, a sliding plate is arranged in the sliding groove in a sliding manner, one side of the sliding plate is fixedly connected with a clamping plate, the clamping plate is movably clamped in the clamping groove, the other side of the sliding plate is fixedly connected with a return spring, and one end of the return spring is fixedly connected with the inner wall of one side of the sliding groove;

the bottom fixedly connected with diaphragm of slide, the top of diaphragm is equipped with the square groove, slidable mounting has the square plate in the square groove, the top fixed mounting of square plate has the locating plate, locating plate activity joint is in the constant head tank, the bottom fixedly connected with pull rod of square plate, extend the bottom of pull rod outside the diaphragm, two pressure springs of bottom fixedly connected with of square plate, two the bottom fixed connection of pressure spring is in on the bottom inner wall of square groove.

As an improvement, the inner walls of the two sides of the sliding groove are fixedly connected with a limiting rod, and the sliding plate is sleeved on the outer side of the limiting rod in a sliding mode.

As an improvement, a pulling plate is fixedly arranged at the bottom end of the pulling rod.

As an improvement, the bottom surfaces of the first hinge plate and the second hinge plate are respectively provided with four mounting grooves, the bottoms of the adjacent vertical plates are connected with the same connecting plate, and the connecting plate is provided with two sliding grooves corresponding to the vertical plates.

As an improvement, three shaft sleeves are respectively arranged on one side where the first hinge plate and the second hinge plate are connected, and the distance between every two adjacent shaft sleeves is the same as the length of each shaft sleeve.

Preferably, the shape of the assembly hole is a circular truncated cone.

Since the technical scheme is used, the utility model discloses a technical scheme is:

the utility model discloses a pulling pull rod downwards, square plate and locating plate downstream, make the locating plate break away from the constant head tank, transversely promote the diaphragm after that, drive slide and cardboard lateral shifting, make the cardboard break away from the draw-in groove, can take the connecting plate out from the bottom, and insert in the door plant that needs the assembly with the riser, then establish the diaphragm cover in the riser outside, loosen arm-tie and diaphragm, make the slide reverse motion under reset spring's elastic action, and drive in the cardboard card goes into the draw-in groove, support tightly the bottom of the door plant of assembly, thereby realize the installation to the hinge, the square plate resets the upward movement under the elastic action of pressure spring, and drive in the locating plate card goes into the constant head tank, lateral shifting to the diaphragm restricts, thereby restrict the lateral shifting of slide and cardboard, prevent that the cardboard from breaking away from the draw-in groove, and then promote the installation stability to the hinge.

The utility model has the advantages of reasonable design, picture peg and the connecting plate that uses through the mounting groove of seting up and cooperation realize the firm installation to the hinge fan, and the pilot hole installer of being convenient for is further fixed to the hinge fan through the screw, the utility model discloses promote the efficiency and the stability of hinge fan installation greatly, the security is high, causes the unnecessary hidden danger in avoiding the production process.

Drawings

Fig. 1 is a schematic perspective view of a hinge fan provided by the present invention;

fig. 2 is a schematic sectional view of the hinge fan according to the present invention;

FIG. 3 is a partial enlarged view of portion A of FIG. 2;

FIG. 4 is a partial enlarged view of portion B of FIG. 3;

FIG. 5 is a partial enlarged view of the portion C in FIG. 4;

fig. 6 is a schematic structural view of the first hinge plate/the second hinge plate provided by the present invention;

in the figure: 1. a first hinge plate; 2. a second hinge plate; 3. a connecting plate; 4. inserting plates; 5. a transverse plate; 6. an assembly hole; 7. mounting grooves; 8. a vertical plate; 9. a chute; 10. a slide plate; 11. clamping a plate; 12. a return spring; 13. a square groove; 14. a square plate; 15. positioning a plate; 16. positioning a groove; 17. a pressure spring; 18. a pull rod; 19. pulling a plate; 20. and a shaft sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 6, a hinge fan includes a first hinge plate 1, a second hinge plate 2, a connecting plate 3 and a plurality of inserting plates 4, wherein three shaft sleeves 20 are respectively disposed on one side of the first hinge plate 1 and one side of the second hinge plate 2, the distance between two adjacent shaft sleeves 20 is the same as the length of one shaft sleeve 20, the three shaft sleeves 20 of the first hinge plate 1 and the second hinge plate 2 are staggered to form an integral shaft sleeve, and a shaft is disposed in the shaft sleeve 20, so that the first hinge plate 1 and the second hinge plate 2 are connected.

Pilot hole 6 has all been seted up to both sides around the top of first hinge board 1 and second hinge board 2, and is preferred, and pilot hole 6's shape is round platform shape, and the internal diameter of pilot hole in 1 bottom surface of first hinge board is less than the internal diameter at 1 top surface of first hinge board. The design can ensure that the screw is not exposed outside after being arranged in the assembly hole 6, thereby not only ensuring the safety of the production process, but also leading the appearance to be more beautiful.

Four mounting grooves 7 have all been seted up to the bottom surface of first hinge plate 1 and

second hinge plate

2, 4 activities of picture peg are pegged graft in the mounting groove 7 that corresponds, and the bottom fixed mounting of picture peg 4 has riser 8, the bottom cover of two adjacent risers 8 is equipped with same connecting plate 3, two vertical grooves have been seted up at the top of connecting plate 3, riser 8 activities are pegged graft in the vertical groove that corresponds, and the draw-in groove has been seted up to one side of riser 8, constant head tank 16 and two spout 9 have been seted up to the bottom of connecting plate 3, slidable mounting has slide 10 in the spout 9, one side fixed mounting of slide 10 has cardboard 11, cardboard 11 activity joint is in the draw-in groove that corresponds, and be located the same diaphragm 5 of the bottom fixedly connected with of two slides 10 of same connecting plate 3, square groove 13 has been seted up at the top of diaphragm 5, slidable mounting has square plate 14 in the square groove 13, the top fixed mounting of square plate 14 has locating plate 15, locating plate 15 activity joint is in the constant head tank 16 that corresponds.

In this embodiment, the bottom of the square plate 14 is fixedly connected with a pull rod 18, and the bottom end of the pull rod 18 is fixedly provided with a pull plate 19, so as to facilitate movement of the square plate 14.

In this embodiment, the bottom of the square plate 14 is fixedly connected with two pressure springs 17, and the bottom ends of the pressure springs 17 are fixedly connected to the inner wall of the bottom of the corresponding square groove 13 to reset the square plate 14.

In this embodiment, fixedly connected with is the same gag lever post on the both sides inner wall of spout 9, and slide 10 slides and cup joints in the outside of the gag lever post that corresponds, leads slide 10.

In this embodiment, the other side of the sliding plate 10 is fixedly connected with a return spring 12, and one end of each of the return springs 12 is fixedly connected with the inner wall of one side of the corresponding sliding chute 9. The slide 10 is reset.

In this embodiment, seted up vertical hole on the bottom inner wall of mounting groove 7, a plurality of risers 8 are respectively the activity peg graft in the vertical hole that corresponds, lead riser 8.

In this embodiment, when the hinge is used, the pulling plate 19 is pulled downwards to drive the pulling rod 18, the square plate 14 and the positioning plate 15 move downwards, the positioning plate 15 is separated from the positioning groove 16, then the transverse plate 5 is pushed transversely, the plurality of sliding plates 10 and the plurality of clamping plates 11 are driven to move transversely, the clamping plates 11 are separated from the clamping groove, then the connecting plate 3 can be drawn out from the bottom, the vertical plate 8 is inserted into a hole formed in a door plate to be assembled, then the transverse plate 5 is sleeved outside the plurality of vertical plates 8, the sliding plates 10 are driven to move reversely under the elastic action of the return springs 12 by loosening the pulling plate 19 and the transverse plate 5, the clamping plates 11 are driven to be clamped into the clamping groove, the bottom of the assembled door plate is tightly abutted, so that the hinge is installed, the square plate 14 moves upwards in a return under the elastic action of the pressure spring 17, the positioning plate 15 is driven to be clamped into the positioning groove 16, the transverse movement of the transverse plate 5 is limited, so that the transverse movement of the sliding plates 10 and the clamping plates 11 is limited, the clamping plates 11 are prevented from being separated from the clamping groove, and the installation stability of the hinge is further improved.

The principles and embodiments of the present invention have been explained herein using specific embodiments, which are merely used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. A hinge fan comprises a first hinge plate and a second hinge plate, wherein the first hinge plate is rotatably connected with the second hinge plate, and the first hinge plate and the second hinge plate are respectively provided with two assembly holes;

2. The hinge fan as claimed in claim 1, wherein a limiting rod is fixedly connected to inner walls of both sides of the sliding groove, and the sliding plate is slidably sleeved on an outer side of the limiting rod.

3. The hinge fan as claimed in claim 1, wherein a pulling plate is fixedly installed at a bottom end of the pulling rod.

4. The hinge fan as claimed in claim 1, wherein the bottom surfaces of the first hinge plate and the second hinge plate are respectively provided with four mounting grooves, the bottom of two adjacent vertical plates are connected with a same connecting plate, and the connecting plate is provided with two sliding grooves corresponding to the two vertical plates.

5. The hinge fan as claimed in claim 1, wherein three bushings are respectively provided at a side where the first hinge plate and the second hinge plate are connected, and a distance between two adjacent bushings is the same as a length of the bushing.

6. Hinge fan according to any of claims 1 to 5, characterised in that the shape of the fitting hole is truncated cone.